“…Different types of IS have been studied in tourism researches such as Internet, travel agencies and friends and relatives, news media and commercial brochures (e.g. Bieger and Laesser, 2000; Dey and Sarma, 2010; Kim and Prideaux, 2005; Lakshmi and Ganesan, 2010; Molina et al., 2010; Özel and Kozak, 2012; Patterson, 2007; Phau et al., 2010; Yilmaz et al., 2009) The availability of tourist ISs has been extended by use of the Internet, which contains several features, for example: travellers use Internet to watch television, radio or read magazines, newspapers as well as sending e-mail. It is also different from other types of sources in terms of accessibility, bilateral communication meaning the communication between the destination and the travellers, real time information as well as convenience in updating (Castañeda et al., 2009; Luo et al., 2005).…”